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Microsoft AZ-400 Exam Questions

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Description

Exam Name: Designing and Implementing Microsoft DevOps Solutions
Exam Code: AZ-400
Related Certification(s): Microsoft Azure DevOps Engineer Expert Azure DevOps Certification
Certification Provider: Microsoft
Number of AZ-400 practice questions in our database: 517 (updated: Jan. 09, 2025)
Expected AZ-400 Exam Topics, as suggested by Microsoft :

  • Module 1: Design and implement processes and communications: The topic includes the design and implementation of traceability and the flow of work, along with establishing appropriate metrics and queries for DevOps. It also involves configuring collaboration and communication strategies to ensure smooth operations.
  • Module 2: Design and implement a source control strategy: Under this topic, the focus is on creating effective branching strategies for source code. Additionally, configuring and managing repositories is an essential component to support version control and code integrity.
  • Module 3: Design and implement build and release pipelines: The topic covers designing a package management strategy, as well as developing a testing strategy for pipelines. It also includes implementing pipelines and deployments, utilizing infrastructure as code (IaC), and maintaining these pipelines.
  • Module 4: Develop a security and compliance plan: The topic involves designing and implementing authentication and authorization methods. It also covers strategies for managing sensitive information in automation and automating security and compliance scanning processes.
  • Module 5: Implement an instrumentation strategy: In this topic, the key areas include configuring monitoring for a DevOps environment. Additionally, it focuses on analyzing metrics derived from instrumentation to optimize system performance and reliability.

Description

Exam Name: Designing and Implementing Microsoft DevOps Solutions
Exam Code: AZ-400
Related Certification(s): Microsoft Azure DevOps Engineer Expert Azure DevOps Certification
Certification Provider: Microsoft
Number of AZ-400 practice questions in our database: 517 (updated: Jan. 09, 2025)
Expected AZ-400 Exam Topics, as suggested by Microsoft :

  • Module 1: Design and implement processes and communications: The topic includes the design and implementation of traceability and the flow of work, along with establishing appropriate metrics and queries for DevOps. It also involves configuring collaboration and communication strategies to ensure smooth operations.
  • Module 2: Design and implement a source control strategy: Under this topic, the focus is on creating effective branching strategies for source code. Additionally, configuring and managing repositories is an essential component to support version control and code integrity.
  • Module 3: Design and implement build and release pipelines: The topic covers designing a package management strategy, as well as developing a testing strategy for pipelines. It also includes implementing pipelines and deployments, utilizing infrastructure as code (IaC), and maintaining these pipelines.
  • Module 4: Develop a security and compliance plan: The topic involves designing and implementing authentication and authorization methods. It also covers strategies for managing sensitive information in automation and automating security and compliance scanning processes.
  • Module 5: Implement an instrumentation strategy: In this topic, the key areas include configuring monitoring for a DevOps environment. Additionally, it focuses on analyzing metrics derived from instrumentation to optimize system performance and reliability.

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Q1. SIMULATION Task 1 Navigate to https://dev.azure.com, select Start Free, and specify the following credentials: * UserUsefl-42147509@ExamUsers.com * Password: eWrSalD2! Use the default setting to sign up for Azure DevOps and create an Azure DevOps organization. Once the organization is created. creates private project named Project1. You need to add an external user that has an email address of Usfrr2-42147S09@ExamUsers.com as a stakeholder of the User1 -42147509 Azure DevOps organization. The user must be added to the most restrictive Azure DevOps group. To complete this task, sign in to the Azure DevOps portal as Userl-42147509ExamUsers.com.

A.See thesolution below in explanation

Correct Answer: A Step 1: Sign Up for Azure DevOps Navigate to Azure DevOps. Click onStart Free. Enter the credentials: Email: UserUsefl-42147509@ExamUsers.com Password: eWrSalD2! Follow the prompts to complete the sign-up process using the default settings. Step 2: Create an Azure DevOps Organization Once signed in, you will be prompted to create a new organization. Enter a name for your organization and select your region. Click onContinueto create the organization. Step 3: Create a Private Project In your new organization, click onNew Project. Name the projectProject1. Set the visibility toPrivate. Click onCreate. Step 4: Add an External User as a Stakeholder Go to theOrganization Settings. UnderGeneral, selectUsers. Click onAdd users. Enter the email address: Usfrr2-42147S09@ExamUsers.com. Set the access level toStakeholder. Add the user to the most restrictive group, which is typically theReadersgroup. Click onAddto complete the process. Step 5: Verify the User Addition Ensure that the external user has been added successfully by checking theUserslist. Confirm that the user has theStakeholderaccess level and is part of theReadersgroup. By following these steps, you should be able to complete the task successfully. If you encounter any issues, feel free to ask for further assistance!

Q2. SIMULATION Task 12 You need to create a personal access token (PAT) named Token! that has only the following capabilities * Read write, and manage code * Read and execute builds * Read releases Token1 must expire in 60 days.

A.See the solution below in explanation

Correct Answer: A Step 1: Navigate to Personal Access Tokens Sign in to Azure DevOps: Go toAzure DevOpsand sign in with your credentials. Access User Settings: Click on your profile picture in the top right corner. SelectUser settings. Open Personal Access Tokens: In the user settings menu, selectPersonal access tokens. Step 2: Create a New Personal Access Token Create a New Token: Click on+ New Token. Configure the Token: Name: EnterToken1. Organization: Select the organization where you want to use the token. Expiration: Set the expiration to60 days. Set Scopes: Code: SelectRead, Write, & Manage. Build: SelectRead & Execute. Release: SelectRead. Create the Token: Click onCreate. Step 3: Save the Token Copy the Token: Once the token is created, copy it immediately as it will not be displayed again. Store the token in a secure location. By following these steps, you will have successfully created a personal access token namedToken1with the specified capabilities and a 60-day expiration

Q3. You have an Azure subscription that contains an Azure Pipelines pipeline named Pipeline1 and a user named User1. Pipeline1 is used to build and test an app named Appl. User1 is assigned the Contributors role for Pipeline1. You plan to test App1 by using an Azure Deployment Environments environment. You need to ensure that User1 can provision the environment. The solution must follow the principle of least privilege. Which role should you assign to User1?

A.DevCenter Project Admin

B. Deployment Environments User

C. Build Administrators

D. Contributors

Correct Answer: B

Q4. SIMULATION Task 3 You need to ensure that an Azure Web App named az400-38443478-matn supports rolling upgrades The solution must ensure that only 10 percent of users who connect to az400-38443478 main use updated versions of the app. The solution must minimize administrative effort.

A.See the solution below in explanation

Correct Answer: A To ensure that your Azure Web App named az400-38443478-main supports rolling upgrades and only 10 percent of users connect to the updated version of the app, you can use deployment slots with the following steps: Create a Deployment Slot: Navigate to the Azure Portal. Go to your Web App az400-38443478-main. Select Deployment slots in the menu. Click on Add Slot. Name the slot (e.g., staging) and if needed, clone settings from the production slot. Configure the Traffic Percentage: In the Deployment Slots menu, you will see a column for Traffic %. Set the traffic percentage to 10% for the staging slot1. This will route only 10% of the traffic to the updated version of the app in the staging slot. Deploy the Updated App to the Staging Slot: Deploy your updated application to the staging slot. Test the application in the staging slot to ensure it’s working as expected. Complete the Rolling Upgrade: Once you’re satisfied with the performance and stability of the app in the staging slot, you can gradually increase the percentage of traffic until you’re ready to swap with the production slot. To swap slots, go to the Deployment slots menu and click on Swap with the production slot. By using deployment slots, you can achieve rolling upgrades with minimal administrative effort, as it allows you to test the new version on a subset of users before fully releasing it. Remember to adjust the traffic percentage and monitor the application’s performance throughout the process.

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